const express = require("express");
let app = express();
app.get("/index",((req, res) =>{
    console.log(req.body);
    console.log(req.url);
    console.log(req.query);
    console.log(req.headers);
    res.end("hello express")
})).listen(80,()=>{
    console.log("服务器启动")
})